New cases of breast cancer are about 100 times more common in women than in men, but yes, men can get breast cancer too. (health.com)
Specifically, the statistical model worked out the number of cases of breast cancer during the total years of follow up for all the women in the study (rate / person years). (sciencedaily.com)
The group on combined hormone therapy had eight more cases of breast cancer per 10,000 women per year than the group taking a placebo. (sciencenews.org)